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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe right meat-and-bone grinder depends on the exact bones you plan to process and how much food you make. For home use, LEM says its #12, #22, and #32 Big Bite grinders can handle raw chicken bones only; it warns against other bones. STX’s Turboforce II 4000 manual describes a different, model-specific use for soft bones with meat. Commercial bone grinders are a separate class of machinery, not household alternatives. None of these grinder claims establishes that a raw diet is safe or nutritionally complete.
How to choose a meat-and-bone grinder
Start with the material, not the motor size or product name. Bone-grinding capability is specific to the model and its maker’s instructions; a grinder described as powerful or suitable for meat is not automatically suitable for bones.
- Name the animal and bone. Chicken leg bones, rabbit bones, and whole beef bones are not interchangeable use cases. Match the exact material to a model’s stated limits.
- Estimate your batch size and frequency. A household appliance and a production machine serve different settings. The available specifications do not establish comparative household throughput or independent performance rankings.
- Follow the model’s preparation and feeding directions. Portion size, temperature, grinding plates, and sequence can differ. Do not transfer one manufacturer’s instructions to another grinder.
- Account for wear and food-safety responsibilities. Bone grinding can increase wear on consumable parts, and grinding does not address pathogen risk or whether a diet meets a dog’s nutritional needs.
Household grinders with model-specific bone guidance
LEM Big Bite #12, #22, and #32
LEM says its #12, #22, and #32 Big Bite grinders can grind raw chicken bones. The company limits that guidance to raw chicken: it warns that thicker bones, such as cow bones, may damage its grinders. This is not a claim that these models can process beef, pork, or every bone-in ingredient. LEM says its #5 and #8 Big Bite models, countertop grinders, and hand grinders do not grind bone. See LEM’s bone-grinding guidance before choosing a model or preparing a batch.
For the eligible models, LEM advises feeding one raw chicken leg or thigh at a time, keeping the meat cold but not frozen, and using the stuffing plate for the first grind. It describes an optional second grind with the 10 mm plate. These are LEM’s instructions for its products, not general directions for other grinders.
#1 Best Overall
- 【POWERFUL MOTOR & FAST OUTPUT】Powered by a 3500W peak pure copper motor, this heavy-duty electric meat grinder processes 5 to 7 lbs of meat per minute. Perfect for processing large batches of venison during hunting season or preparing fresh burger patties for weekly family meal prep without motor lag or clogging.
- 【ALL-METAL GEARS & RAW PET FOOD】 Built with 100% internal metal gears and a durable body, this mincer resists gear stripping under heavy load. Effortlessly grinds soft chicken wings, cartilage, and fish for home-prepared RAW pet diets for dogs & cats without cracking fragile plastic components.
- 【72dB LOW NOISE & TOUCH SCREEN TIMING】 Engineered with noise-dampening technology, it operates at an ultra-low 72dB to prevent disturbing pets or kids. The 6-speed smart touch panel features a built-in digital timer, providing exact control over texture and processing time for flawless homemade sausage and kibbe
- 【BUILT-IN STORAGE & HYGIENIC CLEANUP】 An integrated storage compartment neatly organizes all cutting plates, blades, and attachments inside the machine body, eliminating cluttered drawers. Food-grade stainless steel parts disassemble quickly for hygienic hand-wash cleanup after processing raw meat.We recommend hand-cleaning all parts with soap and warm water not exceeding 122°F (50°C)
- 【VERSATILE USE & USAGE BOUNDARY】 Includes attachments for coarse/medium/fine grinding, sausage stuffing, kibbe, and cheese/vegetable grating for home cooks and pet parents. (Note: Designed for heavy-duty home kitchen use and soft pet bones; not intended for hard pork/beef bones or commercial continuous processing).
LEM also cautions that grinding bone may shorten the life of consumable parts, including the bushing, knives, and plates. Factor replacement-part wear into ownership rather than assuming bone use has no maintenance cost. The available information does not establish a service-life estimate.
STX Turboforce II 4000
The STX Turboforce II 4000 series manual describes the model as designed to grind meat and soft bones with meat for homemade pet food. Its directions cover double-grinding preparations involving chicken, squirrel, quail, and rabbit bones, and instruct users to cut meat and bone into smaller portions. Those directions apply to the named model and materials in the manual; they do not establish capability for all STX grinders or all bone types. Consult the STX Turboforce II 4000 manual for the complete preparation instructions.
Rank #2
- 【Patented Button Design】Upgraded Ganiza food processors for effortless use, and easier pressing. The ergonomic design of the Buttons & Appearance reduces hand fatigue and provides good control and stability.
- 【Innovative Overheat Protection Light Display】Built-in overheat protection system ensures safe operation of the food chopper and extends the food processor's lifespan. The patented smart light provides clear, intuitive feedback on overheating, allowing better control over processing times for safer use.
- 【Indispensable Kitchen Helper】GANIZA BPA-FREE food processor features 2 sets of blades and dual bowls (8-Cup glass bowl and 8-Cup stainless steel bowl). Easily chop meat, fish, vegetables, nuts, fruit, or make a salad, guacamole, salsa, burgers, etc, the food chopper is ideal for multiple kitchen tasks!
- 【Efficient Motor & Safety Insurance】The Full-copper motor supports a 3 times longer service life than regular motors. Adopting patented automatic stopping design to protect your family and child, and blades are spring-loaded and stop rotating immediately once you pop the motor out of the way.
- 【Unlock Versatility with Two Bowls】Your food hygiene, we care. The Mixing Bowls are made from different materials (glass and sus 304 stainless steel) to avoid confusion between bowls for different uses, meat chopper and vegetable chopper, food processor. Note: Glass bowl: max 149 °F (65 °C); hotter water may cause shattering.
Household and commercial options compared
| Option | Intended scale | Manufacturer-stated bone applications and limits | Preparation or specification details |
|---|---|---|---|
| LEM Big Bite #12, #22, and #32 | Household | LEM says these models grind raw chicken bones only; it warns that other bones, including cow bones, may damage the grinder. LEM says its #5 and #8 Big Bite, countertop, and hand grinders do not grind bone. | LEM advises one raw chicken leg or thigh at a time, cold but not frozen, with the stuffing plate for the first grind and an optional second grind using the 10 mm plate. Bone use may shorten the life of the bushing, knives, and plates. |
| STX Turboforce II 4000 | Household | The manual describes meat and soft bones with meat for homemade pet food; its double-grind directions cover chicken, squirrel, quail, and rabbit bones. | The manual says to cut meat and bone into smaller portions. See the STX manual for its complete directions. |
| Scansteel SG 400/260 | Commercial pet-food and rendering industries | Scansteel lists entire beef and pork bones, poultry bones, fish bones, and pre-broken bones among intended applications. | The manufacturer describes a safety inlet cage intended to help prevent raw material from being ejected during feeding. This is a commercial machine, not household equipment. |
| Scansteel SG 550/310 Brutalis | Commercial pet-food industry | Scansteel lists whole beef and pork bones, poultry bones, fish bones, pre-broken bones, and soft meat raw material among intended applications. | The manufacturer lists a 160–250 kW motor range. This is a commercial specification, not evidence of household suitability or an independent performance comparison. |
The Scansteel descriptions are manufacturer specifications, not independent validation. See the SG 400/260 product information and SG 550/310 Brutalis product information for the stated applications.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What a grinder can—and cannot—tell you about raw dog food
A machine’s ability to grind an ingredient does not make that ingredient safe to feed, prevent contamination, or make a recipe nutritionally complete. The FDA’s 2004 guidance on raw pet food says: “The scientific literature indicates that feeding raw meat products carries a risk to human and animal health that is significant given the microbiological results from studies of ingredients that could compose such products and the limited sampling of commercial raw pet foods themselves.” The guidance addresses manufacturing and labeling to protect animals and people exposed to the food, as well as risks such as nutritional deficiency. It remains available as FDA guidance, but its publication date is 2004. Read the FDA raw pet-food guidance.
Rank #3
- 3-IN-1 PET FOOD SOLUTION – Grinds kibble, fresh meats, veggies & bones (≤5mm) for homemade meals. 50% faster than manual chopping!
- SURGICAL-GRADE STAINLESS STEEL – 304 blades & bowl resist corrosion. Non-toxic & BPA-free - safer than plastic grinders
- 300W COMMERCIAL POWER – Pulverizes frozen chicken necks in 15 sec (tested). Handles 2lbs/min with auto-overheat protection
- HASSLE-FREE CLEANING – Removable blades + dishwasher-safe parts. Cleans in 60 sec vs. 10+ min for conventional grinders
- BEYOND PET FOOD – Grinds coffee beans, spices, grains & herbs. Includes Porlex-compatible adapter for espresso
In a separate, specific example, an FDA warning letter dated April 30, 2026, to Best Buy Bones, Inc. said the agency’s review found that the company’s validation study did not provide sufficient evidence that its beef-bone thermal treatment could significantly reduce or prevent pathogens. This finding concerns that company’s study; it is not a finding about all bone products or meat grinders. See the FDA warning letter.
Quick Recap
Best Value
- The 8‑cup dual‑bowl model is designed for families, ideal for group gatherings and home meal prep. The two separate bowls keep raw and cooked foods isolated for better hygiene and health.
- 2-Speed Control Processor :The 400W all-copper motor powers this meat grinder, vegetable chopper, and mini food processor to chop, mix, and grind in seconds. Equipped with two sets of S-blades, it delivers faster and finer results. Two speeds handle different foods easily, saving time in every kitchen task.
- There are two model food choppers The 8‑cup dual‑bowl model is designed for families, ideal for group gatherings and home meal prep. The two separate bowls keep raw and cooked foods isolated for better hygiene and health. The 3‑cup model is mainly for small‑batch ingredients: garlic mince, chopped onions, small portions of baby food, dips and toddler food
- 2-SPEED CONTROL BUTTONS: Button I perfect for regular veggies or coarse-cut ingredients. Hold the button for 3s, repeat 3–4 cycles for effortless processing. Button II designed for meat grinding & tough foods. Hold for 5–6s, repeat 3–4 cycles to finely chop or mincing ingredients.
- EASY TO CLEAN & MATAIN Detachable parts of this food processor are dishwasher-safe, while the motor base wipes clean easily.The two bowls can be stacked to save storage space
Rank #4
- The STX Magnum 1800W “Platinum Edition” (Patented Air Cooled) Complete Home Grinding Package features a Heavy Duty 1800 Maximum Watt Electric Grinder and Features a High Capacity Meat Tray that easily holds over 3 Lbs. of meat.
- The Patented Cowl Air Induction Cooling System Features a Locked Motor Wattage of 1800 Watts and a Circuit Breaker for Safety. This grinder is a Size No.12 Grinder, Not a Size No.5 or No.8 Like Smaller Grinders, 2-1/2 -Inch Diameter Output for Ground Meat and 2-Inch Diameter Feed Tube.
- Combining the Meat Auger with AVI (Advanced Variable Intake) Technology and the High Volume Feeder Tray which easily allows for grinding 220 to 260 Lbs of Meat per Hour Depending on the Size of Grinding Plate used and the Type of Meat being ground. This Grinder can Also Easily Handle Soft Bones such as Chicken, Rabbit, Squirrel, and Quail Bones.
- This Magnum 1800W “Platinum Edition” Grinder also Includes: 1-Polished Aluminum Grinding Head and High Capacity Meat Tray, 3 - 304 Grade Stainless Steel Cutting Blades, 5 - Sizes of Grinding Plates, 1 - Sausage Stuffing Plate, 3 - Sizes of Sausage Stuffing Tubes (1/2", 5/8" & 3/4"), 1 - Kubbe/Kibbe Making Attachment & 1 - Easy to Use Palm Meat Pusher/Stuffer, a pair of Meat Claws & Burger-Slider Press.
- Mercantile Station 2, LTD. is Based in the Center of the Continental United States, with Knowledgeable Staff On-Hand and Ready to Assist with any Questions or Concerns that may arise. STX International is a Mercantile Station 2, LTD. Brand that offers a 3-Year Warranty! Terms May Apply. Please Scroll Down this Page for More Information on this Product!
Practical decision
- For raw chicken bones at home: LEM’s stated use case supports considering its #12, #22, or #32 Big Bite models, subject to the company’s raw-chicken-only limit and feeding instructions.
- For soft bones with meat: Check the STX Turboforce II 4000 manual if that exact model and its listed bone preparations match your intended use.
- For other bone types or production volumes: Do not infer suitability from a household model’s general meat-grinding ability. Commercial equipment such as Scansteel’s SG line is intended for industrial processing, and its stated applications should be verified with the manufacturer for the intended material and process.
- For any raw-food diet: Treat grinder selection, safe handling, and nutritional formulation as separate questions; an appliance addresses only the mechanical grinding step.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
